I am developing a dashboard and I am facing a problem to display zero value in charts. My expression value is giving me correct results between the dates but the values appear on chart like from April 2016 until oct 2016 as zero (0).

which I don't want to display . I just want to display the values between November 2016 and October 2017.

Then may be give a really small number for the 0s you want to show like 0.0000000001 and 0s for the places which you don't want to show and then check 'Suppress Zero Values'. This will keep 0.0000000001, but get rid of 0s